2017673091

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{7867}}^1$

素因数の和:7965

約数の個数: 64

約数和(自身を含む): 3625574400

約数和(自身を除く): 1607901309

約数列:

[1, 3, 7, 9, 21, 23, 27, 59, 63, 69, 161, 177, 189, 207, 413, 483, 531, 621, 1239, 1357, 1449, 1593, 3717, 4071, 4347, 7867, 9499, 11151, 12213, 23601, 28497, 36639, 55069, 70803, 85491, 165207, 180941, 212409, 256473, 464153, 495621, 542823, 1266587, 1392459, 1486863, 1628469, 3249071, 3799761, 4177377, 4885407, 9747213, 10675519, 11399283, 12532131, 29241639, 32026557, 34197849, 74728633, 87724917, 96079671, 224185899, 288239013, 672557697, 2017673091]

約数ペア:

[(1, 2017673091), (3, 672557697), (7, 288239013), (9, 224185899), (21, 96079671), (23, 87724917), (27, 74728633), (59, 34197849), (63, 32026557), (69, 29241639), (161, 12532131), (177, 11399283), (189, 10675519), (207, 9747213), (413, 4885407), (483, 4177377), (531, 3799761), (621, 3249071), (1239, 1628469), (1357, 1486863), (1449, 1392459), (1593, 1266587), (3717, 542823), (4071, 495621), (4347, 464153), (7867, 256473), (9499, 212409), (11151, 180941), (12213, 165207), (23601, 85491), (28497, 70803), (36639, 55069)]